<template>
  <el-row :gutter="40" class="panel-group">
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" :class="{ 'highlight': highlighted.includes('newVisitis') }"
        @click="handleSetLineChartData('newVisitis')">
        <div class="card-panel-icon-wrapper ">
          <!-- icon-people  class="card-panel-icon"-->
          <!-- <svg-icon icon-class="peoples" class-name="card-panel-icon" />  -->
          <img src="@/assets/day/款式总数.png" style="object-fit: contain;width: 64px; height: 64px" />
        </div>

        <div class="card-panel-description">
          <div class="card-panel-text">
            达人数
          </div>
          <count-to :start-val="0" :end-val="102400" :duration="2600" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>

        </div>

      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" :class="{ 'highlight': highlighted.includes('messages') }"
        @click="handleSetLineChartData('messages')">
        <div class="card-panel-icon-wrapper ">
          <!-- <svg-icon icon-class="022_更多" class-name="card-panel-icon" /> icon-message-->
          <img src="@/assets/day/微信图片.png" style="object-fit: contain;width: 64px; height: 64px" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Messages
          </div>
          <count-to :start-val="0" :end-val="81212" :duration="3000" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>

        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" :class="{ 'highlight': highlighted.includes('purchases') }"
        @click="handleSetLineChartData('purchases')">
        <div class="card-panel-icon-wrapper ">
          <!-- <svg-icon icon-class="money" class-name="card-panel-icon" /> icon-money-->
          <img src="@/assets/day/款式总数.png" style="object-fit: contain;width: 64px; height: 64px" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Purchases
          </div>
          <count-to :start-val="0" :end-val="9280" :duration="3200" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>
          <!-- <div>过去7天</div> -->

        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" :class="{ 'highlight': highlighted.includes('shoppings') }"
        @click="handleSetLineChartData('shoppings')">
        <div class="card-panel-icon-wrapper ">
          <!-- <svg-icon icon-class="shopping" class-name="card-panel-icon" /> icon-shopping-->
          <img src="@/assets/day/微信图片.png" style="object-fit: contain;width: 64px; height: 64px" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Shoppings
          </div>
          <count-to :start-val="0" :end-val="13600" :duration="3600" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>

        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('newVisitis')">
        <div class="card-panel-icon-wrapper icon-people">
          <svg-icon icon-class="peoples" class-name="card-panel-icon" />
        </div>

        <div class="card-panel-description">
          <div class="card-panel-text">
            达人数
          </div>
          <count-to :start-val="0" :end-val="102400" :duration="2600" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>

        </div>

      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('messages')">
        <div class="card-panel-icon-wrapper icon-message">
          <svg-icon icon-class="message" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Messages
          </div>
          <count-to :start-val="0" :end-val="81212" :duration="3000" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>

        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('purchases')">
        <div class="card-panel-icon-wrapper icon-money">
          <svg-icon icon-class="money" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Purchases
          </div>
          <count-to :start-val="0" :end-val="9280" :duration="3200" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>
          <!-- <div>过去7天</div> -->

        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('shoppings')">
        <div class="card-panel-icon-wrapper icon-shopping">
          <svg-icon icon-class="shopping" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Shoppings
          </div>
          <count-to :start-val="0" :end-val="13600" :duration="3600" class="card-panel-num" />
        </div>
        <div class="card-panel-right">
          <div class="card-panel-text">
            环比
          </div>
          <div class="card-panel-num">
            <i class=" el-icon-caret-bottom" /><span>12.5%</span>
            <!-- <i class="el-icon-caret-top" /><span>12.5%</span> -->
          </div>

        </div>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import CountTo from 'vue-count-to'

export default {
  components: {
    CountTo
  },
  data() {
    return {
      highlighted: ['newVisitis', 'messages', 'shoppings'], // 初始化时，前两个元素高亮  
    }

  },
  methods: {
    handleSetLineChartData(type) {
      // const m = ["messages", "shoppings"]
      if (this.highlighted.includes(type)) {
        return;
      }
      // 移除旧的高亮元素  
      this.highlighted.shift();
      // 添加新的高亮元素  
      this.highlighted.push(type);
      console.log(JSON.stringify(this.highlighted));
      this.$emit('handleSetLineChartData', type)
    }
  }
}
</script>

<style lang="scss" >
.highlight {
  border-top: 5px solid #36a3f7;
}

i.el-icon-caret-top::before {
  color: #ff0000;
  /* 这将把颜色改为红色 */
}

i.el-icon-caret-bottom::before {
  color: green;
  /* 这将把颜色改色 */
}

//上三角
.increase {
  width: 10px;
  height: 10px;
  border-width: 3px;
  border-color: transparent transparent red transparent;
  border-style: solid;
  margin: 0 0 3px 5px;
}

//下三角
.decrease {
  width: 10px;
  height: 10px;
  border-width: 3px;
  border-color: green transparent transparent transparent;
  border-style: solid;
  margin: 3px 0 0 5px;
}

.panel-group {
  margin-top: 18px;

  .card-panel-col {
    margin-bottom: 32px;
  }

  .card-panel {
    height: 108px;
    cursor: pointer;
    font-size: 12px;
    position: relative;
    overflow: hidden;
    color: #666;
    background: #fff;
    box-shadow: 4px 4px 40px rgba(0, 0, 0, .05);
    // border-color: rgba(0, 0, 0, .05);

    &:hover {
      .card-panel-icon-wrapper {
        color: #fff;
      }

      .icon-people {
        background: #40c9c6;
      }

      .icon-message {
        background: #36a3f7;
      }

      .icon-money {
        background: #f4516c;
      }

      .icon-shopping {
        background: #34bfa3
      }
    }

    .icon-people {
      color: #40c9c6;
    }

    .icon-message {
      color: #36a3f7;
    }

    .icon-money {
      color: #f4516c;
    }

    .icon-shopping {
      color: #34bfa3
    }

    .card-panel-icon-wrapper {
      float: left;
      margin: 14px 0 0 14px;
      padding: 10px;
      transition: all 0.38s ease-out;
      border-radius: 6px;
    }

    .card-panel-icon {
      float: left;
      font-size: 48px;
    }

    .card-panel-description {

      float: left;

      font-weight: bold;
      margin: 26px;
      margin-left: 10px;

      .card-panel-text {

        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 16px;
        margin-bottom: 12px;
      }

      .card-panel-num {
        font-size: 20px;
      }
    }

    .card-panel-right {

      float: right;
      // text-align: center;
      font-weight: bold;
      margin: 26px;
      margin-right: 10px;

      .card-panel-text {
        text-align: center;
        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 14px;
        margin-bottom: 12px;
      }

      .card-panel-num {
        font-size: 20px;
        display: flex;
        align-items: center;
      }

    }
  }
}

@media (max-width:550px) {
  .card-panel-description {
    display: none;
  }

  .card-panel-icon-wrapper {
    float: none !important;
    width: 100%;
    height: 100%;
    margin: 0 !important;

    .svg-icon {
      display: block;
      margin: 14px auto !important;
      float: none !important;
    }
  }
}
</style>
